Humans could have come from Mars, scientists have said. A study by Johns Hopkins University has found that alien microbes could travel between planets on asteroids, meaning humans could be descended ...

When it comes to the space sciences, nothing is quite as exciting as the search for alien life, and NASA thinks it has a good idea of where to look.

Looking for molecular evidence of life on other worlds is tricky, but a test based on the reactivity of carbon compounds ...

Are we on the brink of discovering extraterrestrial life? Exciting revelations from Saturn’s icy moon Enceladus and Mars have ...

Tests conducted with tardigrades suggest that there is something in Martian dirt that dramatically reduces biological ...

This is today's edition of The Download, our weekday newsletter that provides a daily dose of what's going on in the world of ...

Chalk up another victory for “Conan the Bacterium”—a rugged germ that fresh research suggests could conquer the solar system.

EXCLUSIVE: NASA's chief medical officer has exclusively told the Daily Star that he believes there is 'a risk' of Mars based ...

The possibility of alien life has moved from fiction to scientific inquiry, fueled by government interest in UAP reports. While scientists haven't confirmed alien spacecraft, the universe's vastness ...

Imagine walking into a job interview and the person across the desk literally can't look you in the eye because your face has ...

Barack Obama is setting the record straight on extraterrestrials after his podcast comments went viral recently.

Obama thinks extraterrestrials exist and he’s not the only former president to think so... here’s what the scientists believe ...